Sources Sought: Nuclear Stores Interface Units (NSIU)

Agency: DEPT OF DEFENSE
State: Florida
Type of Government: Federal
FSC Category:
  • 66 - Instruments and Laboratory Equipment
NAICS Category:
  • 541330 - Engineering Services
  • 541519 - Other Computer Related Services
Posted Date: Jan 13, 2026
Due Date: Mar 20, 2026
Solicitation No: Sources_Sought_NSIU_AFNWC
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Description

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Sources Sought: Nuclear Stores Interface Units (NSIU)
Active
Contract Opportunity
Notice ID
Sources_Sought_NSIU_AFNWC
Related Notice
Department/Ind. Agency
DEPT OF DEFENSE
Sub-tier
DEPT OF THE AIR FORCE
Major Command
AIR FORCE MATERIEL COMMAND
Sub Command
AIR FORCE NUCLEAR WEAPON CENTER
Sub Command 2
NUCLEAR AIR DELIVERED
Office
FA2103 AFNWC NDB PZNE
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General Information
  • Contract Opportunity Type: Sources Sought (Original)
  • Original Published Date: Jan 13, 2026 07:12 am CST
  • Original Response Date: Mar 20, 2026 12:00 pm CDT
  • Inactive Policy: 15 days after response date
  • Original Inactive Date: Apr 04, 2026
  • Initiative:
    • None
Classification
  • Original Set Aside:
  • Product Service Code:
  • NAICS Code:
  • Place of Performance:
    Eglin AFB , FL
    USA
Description

AFNWC/NDB is seeking information from Industry to assist with the establishment of a production contract in support of LRSO integration on the B-52 weapon system. The equipment to be produced in this build-to-print effort is the Nuclear Stores Interface Unit (NSIU) and will be integrated into the Suspension Underwing Unit-103 (SUU-103) pylons and Nuclear Rotary Launcher (NRL).



Overview/Background: The NSIU is a Line Replaceable Unit (LRU) providing an electronic interface to allow communication between the aircraft platform and LRSO store. The NSIU is designed to update connections to meet current MIL-STD-1760 requirements and enhance nuclear hardness. AFNWC/NDB is looking for vendors with the capability to produce the NSIU to the provided specifications and quality standards as a build-to-print manufacturing effort, which will not require hardware installation.



Responses must be submitted electronically to the following POCs:



Contracting Officer (CO):Caroline Segovia



E-Mail: caroline.segovia@us.af.mil



Contracts Specialist (CS): Catherine Sadler



E-Mail: catherine.sadler@us.af.mil



QUESTIONS

Questions regarding this Notice shall be submitted by e-mail the above POCs NLT 12 February 2026 at 1200 Central Time. Questions by any other medium will NOT be accepted.



RESPONSES ARE DUE NO LATER THAN 12:00 (Central Time) on 20 March 2026.










Attachments/Links
Contact Information
Contracting Office Address
  • BLDG 2409 CP 850 882 5135 2409 GAFFNEY ROAD
  • EGLIN AFB , FL 32542
  • USA
Primary Point of Contact
Secondary Point of Contact
History
  • Jan 13, 2026 07:12 am CSTSources Sought (Original)

Related Document

Feb 25, 2026[Sources Sought (Updated)] Sources Sought: Nuclear Stores Interface Units (NSIU)
Mar 9, 2026[Sources Sought (Updated)] Sources Sought: Nuclear Stores Interface Units (NSIU)
Aug 12, 2026[Sources Sought (Updated)] Sources Sought: Nuclear Stores Interface Units (NSIU)
Aug 13, 2026[Sources Sought (Updated)] Sources Sought: Nuclear Stores Interface Units (NSIU)
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